Swimmer profile
Greta Kortuem
Female17-18Northfield Swim ClubMN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.15
31.51
▲ 2.64
30.22
▲ 1.29
29.91
▲ 0.31
30.55
▼ 0.64
30.26
▲ 0.29
100 Free LCM
1:14.09
1:09.50
▲ 4.59
1:07.23
▲ 2.27
1:06.25
▲ 0.98
1:05.21
▲ 1.04
1:06.11
▼ 0.90
200 Free LCM
—
2:27.07
—
2:26.66
▲ 0.41
2:25.28
▲ 1.38
—
50 Back LCM
—
—
36.69
—
—
37.04
▼ 0.35
100 Back LCM
1:33.25
—
1:18.75
▲ 14.50
—
—
1:17.88
▲ 0.87
50 Breast LCM
41.63
—
—
—
—
—
100 Breast LCM
1:33.30
1:21.97
▲ 11.33
1:24.83
▼ 2.86
1:23.59
▲ 1.24
1:23.68
▼ 0.09
—
200 Breast LCM
3:15.68
3:00.59
▲ 15.09
3:04.55
▼ 3.96
3:01.81
▲ 2.74
3:01.30
▲ 0.51
—
50 Fly LCM
38.21
—
—
—
—
32.99
▲ 5.22
100 Fly LCM
—
1:21.39
1:12.52
▲ 8.87
1:13.19
▼ 0.67
1:14.91
▼ 1.72
—
200 IM LCM
3:12.19
2:41.43
▲ 30.76
2:40.13
▲ 1.30
2:41.92
▼ 1.79
2:43.02
▼ 1.10
2:42.52
▲ 0.50
400 IM LCM
—
5:45.06
5:38.30
▲ 6.76
—
—
—
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.